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Planetary Sciences Jan 15, 2025

Super-Earth vs. sub-Neptune? The winner is super-Venus as Webb confirms a new type of planet

New observational data from the James Webb Space Telescope and simulation models have confirmed a new type of planet unlike anything found in the solar system. This provides another piece of the puzzle describing how planets ...

Planetary Sciences Jan 13, 2025

Exploring an alternate solar system: Research maps impact of 'super-Earth'

Emily Simpson has loved space since she was a 10-year-old kid celebrating her birthday at a planetarium. Now a recent Florida Tech graduate, she leaves with not only a dual degree in planetary science and astronomy and astrophysics ...

Space Exploration Jan 9, 2025

How to deploy and talk to LEAVES on Venus

Universe Today reported before about a NIAC-funded project known as the Lofted Environment and Atmospheric Venues Sensors (LEAVES) mission to study Venus' atmosphere. While the technology behind the idea is still under development, ...

Ecology Jan 3, 2025

Breeding success: London zoo counts its animals one-by-one

With bunches of lettuce and bucketloads of nuts, London Zoo kicked off its annual animal count Friday, coaxing everything from goats to gorillas out of their enclosures for the celebrated stocktake.

Space Exploration Dec 28, 2024

NASA's Parker Solar Probe sets new record for sun proximity

Operations teams have confirmed NASA's mission to "touch" the sun survived its record-breaking closest approach to the solar surface on Dec. 24, 2024.

Planetary Sciences Dec 16, 2024

DAVINCI mission's many 'firsts' aim to unlock Venus's hidden secrets

NASA's DAVINCI—Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging—mission embodies the spirit of innovation and exploration that its namesake, Leonardo da Vinci, was famous for.

Astrobiology Dec 9, 2024

A technosignature that could detect an extraterrestrial civilization's reliance on nuclear fusion

Extraterrestrial civilizations need a great deal of energy as they advance up the Kardashev scale. Fossil fuels are finite, wind and solar energy are carbon free but not as efficient as fossil fuels, and traditional nuclear ...

Astronomy Dec 5, 2024

A rare Venus solar transit helps unravel exoplanet atmospheres

In the next decade, researchers will start probing the atmosphere of planets as small as Earth and Venus orbiting nearby stars. But although these two solar system planets are similar in size and bulk density—so that some ...

Space Exploration Dec 5, 2024

Could we use an asteroid to shield astronauts on their way to Mars?

Radiation is a primary concern for long-duration human spaceflight, such as the planned trips to Mars, which are the stated goal of organizations such as NASA and SpaceX. Shielding is the standard way to protect astronauts ...

Astrobiology Dec 2, 2024

Astronomers deal a blow to theory that Venus once had liquid water on its surface

A team of astronomers has found that Venus has never been habitable, despite decades of speculation that our closest planetary neighbor was once much more like Earth than it is today.

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